... prevent cross-site scripting attacks. 19Kraig Brockschmidt Windows ® 8 Apps Programming with HTML, CSS, and JavaScript FIRST PREVIEW legitimate uses (like a snipping tool to copy a region ... the web. For full details, see HTML and DOM API changes list and HTML, CSS, and JavaScript features and differences on the Windows Developer Center, http://dev .windows. com. Like the manifest, ... versed in HTML, CSS, and JavaScript standards—the ability to use what you know to write fully native Metro style client apps. Those apps will, of course, be specific to the Windows 8 platform,...